baber/WOPTO huggingface dataset:
Patent JP-H06128458-A (JP)
Title: Phenolic resin molding material
Inventor: FUJIMURA NOBUHISA
IPC: C08K3/34
Filed: 1992-10-14
Abstract: PURPOSE:To provide a molding material shortened in molding cycle, excellent in quick settability, thermal stability, packability, wear resistance, electrical properties and dimensional accuracy, useful for drilling, etc., comprising each specific phenolic resin, organic filler and inorganic filler. CONSTITUTION:The molding material comprising (A) a phenolic resin consisting mainly of a novolak-type phenolic resin 1.0-2.5 in the ratio of ortho-bond to para-bond in the methylene linkage bound to the phenol nucleus, (B) an organic filler containing (1) thermosetting resin cured product powder such as of melamine resin and (2) a compound 80-150 deg.C in boiling point such as methyl ethyl ketone, and (C) an inorganic filler such as calcium carbonate, talc or clay. It is preferable that the weight ratio B/C be (60-80):(40-20) and the thermosetting resin cured product powder account for 10-40wt.% of the component B.
Patent JP-H06123959-A (JP)
Title: System for making abstract pattern plate for printing building material
Inventor: MOTEGI TOSHIO
IPC: G03F1/00
Filed: 1992-10-14
Abstract: PURPOSE:To easily enable confirming the pattern deformation of a building material with abstract patterns at the step of the endless pattern. CONSTITUTION:In a frame memory 15, picture data of the endless pattern repeated in a prescribed manner are written. The picture data stored in the frame memory 15 are read-out by a frame memory controller 16 and displayed on a monitor 14. At the time of reading-out picture data, the frame memory controller 16 moves the address of a read-off starting position at every field of the monitor by the moving amount set by an operator. The moving direction may be the longitudinal direction or the transverse direction of a screen and also may be the longitudinal and transverse directions at the same time, that is, an oblique direction, of the screen and the moving direction is set by the operator.
Patent JP-2001100335-A (JP)
Title: Liquid crystal projector
Inventor: MATSUMURA TAKAO
IPC: G02F1/13357
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To correct the color irregularity of a projection image by a simple mechanism. SOLUTION: This liquid crystal projector is provided with dichroic mirrors 5 and 50 for spectrally separating a light beam from a light source 2 and a projection lens 58 for synthesizing the spectrally separated light beams and projecting the resultant light onto a screen. Besides, a pressing means 8 for partially flexibly deforming the mirrors 5 and 50 and changing the incident angle of the light beam made incident on the partially deformed part is arranged near the circumferential edge parts of the mirrors 5 and 50.
Patent JP-H04151566-A (JP)
Title: Calibrating method for dc testing apparatus
Inventor: SATO TADASUKE
IPC: G01R35/00
Filed: 1990-10-15
Abstract: PURPOSE:To shorten the time required for calibration of the entire body by using one DC testing unit which is calibrated by using a digital voltage resistance measuring device, and calibrating other DC testing units. CONSTITUTION:A digital voltage resistance measuring device 14 is commonly used for measurement and calibration. At first, only a switch 15 is turned ON, and the resistance value of a reference resistor 16 is measured. Then, with respect to an arbitrary DC testing unit 11, only a selecting switch 21 is turned ON, and the applied voltage is calibrated. Then, the switches 15 and 21 are turned ON, and a measuring current and an applied current are calibrated. Then, only the switch 21 is turned ON, and a measuring voltage is calibrated. Thereafter, the selecting switch 21 is always made ON, and one switch 21 (i=2, 3...n) among other selecting switches 22 - 2n is sequentially selected and turned ON. With respect to the DC testing unit 1i which is connected to a calibrating line 11, the same calibration as for the unit 1 is sequentially performed by using the unit 11 after the calibration.
Patent JP-2000114644-A (JP)
Title: Circuit for driving semiconductor laser
Inventor: INOUE YASUAKI
IPC: H01S5/0683
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a circuit for driving a semiconductor laser, that can emit a laser beam from a semiconductor laser device in a stable manner even in the event of a change in environment such as temperature. SOLUTION: A driving circuit is provided with a semiconductor laser device 3, a photodiode 4 for receiving a monitoring laser beam B2 emitted from the semiconductor laser device 3, a laser driving current detecting circuit 8 for detecting a laser driving current which drives the semiconductor laser element 3, and a control circuit 6 for comparing a voltage V4 with a reference voltage V0 so as to control a laser driving current I0. A voltage V4 is obtained by adding a monitor voltage V1 which varies with the amount of light received by a photodiode 4, and a detected voltage V3 which is detected by the laser driving current detecting circuit 8.
Patent JP-H11104683-A (JP)
Title: Waste water treating apparatus
Inventor: FUKUMOTO AKIHIRO
IPC: C02F3/12
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treating apparatus by which phosphoric acid in a mixed liq. of activated sludge can be effectively removed. SOLUTION: A waste water treating apparatus 1 is provided with an activated sludge tank 2, a filter membrane device, an ion eluting device and an aerator 6. An activated sludge is placed in the activated sludge tank 2. The filter membrane device is provided with a casing 10 and a plurality of filter membrane plates 11 arranged by being hung in approximately parallel and having hollow parts. The filter membrane plates 11 perform solid-liq. separation of the mixed liq. of the activated sludge into the activated sludge and a filtrate. An ion eluting device 4 is provided with a plurality of pairs of rectangular plate-like electrodes 15 arranged between the filter membrane plates 11 and a DC power source. As the electrodes, iron is used for both cathodes and anodes to elute iron ions for eliminating phosphoric acid.  The aerator is constituted of a blower 7, an admission pipe 8 and an aeration pipe 9.
Patent JP-H0988756-A (JP)
Title: Fuel injection device
Inventor: NAKAYAMA SHINJI
IPC: F02M47/00
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce electric power consumption by restraining temperature rise of a solenoid and to improve durability of the solenoid by branching and supplying a part of high pressure fuel supplied to an injection device from a high pressure fuel source at the time of energizing the solenoid to drive a valve member of a directional control valve. SOLUTION: When a solenoid 76 is energized by a control device 126 in an intermediate region of an engine, for example, at the time of low speed and an intermediate and high load, a valve member 74 is made to rise to a position to make contact with a lower surface of a solenoid core 112, and a communicating passage 90 communicated through to a fuel supply passage 88 is communicated through to a pressure chamber 58 through a supply oil passage 92, etc. Thereafter, when high pressure fuel is supplied to the fuel supply passage 88, a piston 64 is pressed down, and a needle valve is energized in the closing direction.  Additionally, at this time, high pressure fuel regulated in quantity through an orifice 94 flows to a branch oil passage 98, passes a low pressure chamber 108 from a valve spring chamber 96 and flows to a passage for cooling through a slit of an armature 118, and accordingly, the solenoid 76 is effectively cooled.
Patent JP-2000105367-A (JP)
Title: Liquid crystal device, preparation thereof and electronic apparatus
Inventor: CHINO EIJI
IPC: G02B5/08
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent reduction of scattering function with light scattered by unevenness of a reflection layer scattered again in a scattering layer by forming a scattering layer, in which a surface of a liq. crystal side is nearly flat, on a reflection layer. SOLUTION: A reflection layer 8 composing of aluminum is formed on a roughened substrate 2. A surface of the reflection layer 8 to be vapor-deposited on the substrate 2 is also become ruggedness like, because the surface of the substrate 2 is rugged. A scattering layer 9 is coated on the reflection layer 8. External light successively passes through a polarizing plate 11, a retardation plate 13 and a color filter 5, and then after passing through a liq. crystal layer 3 and a transparent electrode 7, then the external light passes through scattering layer 9 while scattered by the scattering layer 9 and is scattered and reflected by the reflection layer 8 having rugged surface. And the external light passes through again the scattering layer 9 while scattered by the scattering layer 9.  Then the light is emitted from the polarizing plate 11 after passing through the transparent electrode 8 and the liq. crystal layer 3. In this case, light brightness is regulated in bright state and dark state, and its intermediate brightness in correspondence to an applied voltage to the liq. crystal layer 3.
Patent JP-H08138069-A (JP)
Title: Image forming device
Inventor: KOMAKI YOSHIO
IPC: G06T11/40
Filed: 1994-11-10
Abstract: PURPOSE: To set a more natural area by detecting a closed area separated by colors. CONSTITUTION: After a coordinate managing table is completed by executing the update operation of an area managing table in processing P1 and executing a color data sampling operation in processing P3, bit map memory management is set to a memory input mode. When the closed area exists in the coordinate managing table, a binarized comparison value register setting operation is performed in processing P4, following that, a plotting operation on the bit map memory is performed in processing P2. After bit map memory is completed, the bit map memory management is set to a memory output mode, then, copying is started.
Patent JP-S62136152-A (JP)
Title: Synchronous detecting circuit
Inventor: SASAKI KAZUJI
IPC: H04L27/22
Filed: 1985-12-09
Abstract: PURPOSE:To perform reliable synchronous detection, by giving a low-frequency disturbance to a variable frequency oscillator circuit in addition to a control signal and, when proper demodulation of inputted digital angle modulated signals becomes possible, cutting off the disturbance. CONSTITUTION:A phase error signal is supplied to a VCO 13 through an adder circuit 20 and low-pass filter 21 and the oscillating frequency of the VCO 13 is controlled by the signal and becomes the reference phase carrier of inputted intermediate frequency signals. Until the VCO 13 is locked by a COSTAS controlling loop, a switching circuit 22 is kept under a turned-on state and signals LS from an oscillator 23 are supplied to the adder circuit 20 through the switching circuit 22. When the signals LS are added, a cap challenge itself hardly changes and stays at + or -500kHz, but the oscillating center frequency of the VCO 13 is shifted against 400MHz by the quantity of the signals LS. Therefore, phase synchronizing locking is performed even if the frequency deviation of the input becomes larger than the cap challenge of the COSTAS loop.
Patent JP-H0994420-A (JP)
Title: Fan filter unit
Inventor: SHIRAI TAKUYA
IPC: B01D46/52
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a fan in a fan filter unit by using a fan casing, which is easy to be manufactured and has the advantage of a scroll type fan casing. SOLUTION: The fan casing 11 provided in the vicinity of a fan 9 of the fan filter unit is composed of a bottom part 12 and two side face parts 13, 14. Inclined face parts 12c, 12d are respectively formed in the vicinity of both end parts 12a, 12b of the bottom part. The side face parts 13, 14 are formed from 1st side plates 13a, 14a in contact with a casing side plate of the main body, 2nd side plates 13b, 14b facing another side plate of the casing and curved 3rd side plates 13c, 14c facing the fan 9. The effect partially similar to the scroll type is attained, the fan efficiency is excellent and the production of the fan casing 11 is easy.
Patent JP-H11119696-A (JP)
Title: Method of level display by dot matrix display device
Inventor: ASANO TAKASHI
IPC: G10L25/21
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To increase the number of maximum levels which can be displayed without increasing the number of dots. SOLUTION: Each unit dot matrix 114 is formed by arranging the phosphor dots of a fluorescent display tube in a matrix form. Then, under control by a microcomputer, by being headed by dot rows 4, 6 at the left end of the unit dot matrix 2 at the left end, bars 12, 14 going up to, for example, dot rows 8 and 10 are displayed, respectively and the lengths of the bars 12 and 14 are set according to the right and left sound pressure levels in an audio device, respectively. In such a case, only the dot 16 at the center or all the dots 116 (three dots) are selectively lighted on in the dot rows 8, 10 in accordance with the levels to be displayed. Therefore, two steps of the levels can be shown by a single dot row and the number of the maximum levels capable of being displayed becomes double of conventional one.
Patent JP-2000102552-A (JP)
Title: Health appliance for cervical vertebrae and appliance cover
Inventor: HAMA YUJI
IPC: A61H1/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a health appliance for cervical vertebrae and an appliance cover capable of easily executing the straightening exercise of cervical vertebrae and thoracic vertebrae in any place even though it has the simple structure with the low cost. SOLUTION: This health appliance 1 comprises a number of the projecting scruff of neck pressing parts 3 made of hard material and capable of placing the scruff of the neck thereon, on an apex 2a of a peripheral surface of an upper semicircular appliance body 2, and a height H from a bottom of the appliance body 2 to an upper end of the scruff of neck pressing parts 3 of the apex 2a is determined above 15 cm and below 19 cm. This health appliance 1 comprises a cover cloth body for covering the installation position of the scruff of neck pressing parts 3 of the appliance body 2, and an appliance cover including the far infrared ray radiating material can be mounted on the cover cloth body.
Patent JP-H08112914-A (JP)
Title: Ink jet recording apparatus
Inventor: KIDA AKIRA
IPC: B41J2/175
Filed: 1994-10-17
Abstract: PURPOSE: To increase the ink absorbing speed by expanding the ink absorbing area of a waste ink tank without scaling up a recording apparatus by a simple and inexpensive constitution, prevent the leakage of ink before the ink holding limit of an ink absorbing member and let the ink absorbing member absorb ink up to the ink holding limit. CONSTITUTION: An ink absorbing member 26 is received in a waste ink tank 22 storing unnecessary waste ink and grooves 29 for diffusing waste ink throughout the waste ink tank 22 are provided to the inner wall surface coming into contact with the ink absorbing member 2b of the waste ink tank 22 or ink inflow ports 23 are provided thereto at a plurality of places and the ink absorbing member 26 is formed into such a structure that a material high in ink diffusibility and a material high in ink holdability are alternately superposed alternately.
Patent JP-H08114156-A (JP)
Title: Exhaust gas reflux control device for internal combustion engine
Inventor: NAKAMURA MASAO
IPC: F02M25/07
Filed: 1994-10-17
Abstract: PURPOSE: To cause approximate coincidence of the change of the opening of a throttle valve with that of the opening and the coefficient of EGR of an EGR valve by performing control in such a manner that the opening of the EGR valve is controlled according to the rate of change of a throttle valve when it is decided that an engine is under rapid deceleration wherein the change of the opening of the throttle valve is high. CONSTITUTION: In a control unit 11 to control the opening of an EGR valve 8 located in an exhaust gas reflux passage through which reflux of exhaust gas in an exhaust gas pipe to the intake side is effected, sensor signals from an airflow meter 3, a crank angle sensor 16, a throttle sensor 4A, and a torque sensor 17 are inputted to the control unit. During ordinary operation wherein it is decided that the rate of change of the valve opening of a throttle valve is low, the opening of the EGR valve 8 is controlled based on the operation state of an internal combustion engine. Meanwhile, when it is decided that an engine is under rapid deceleration wherein the rate of change of the opening of a throttle valve is high, the opening of the EGR valve 8 is controlled according to the rate of change of the opening of the throttle valve.
Patent JP-H03142024-A (JP)
Title: Manufacture of pipe jointing material
Inventor: HAGIO AKIRA
IPC: B21D39/20
Filed: 1989-10-26
Abstract: PURPOSE:To improve the efficiency of working operation by enlarging the diameter with pinch roll while feeding the blank pipe for pipe joint of the shape memory alloy which consists of the parallel part and the tapered part. CONSTITUTION:On the manufacture of the tapered components 11 which consist of the long small diameter rod part 12, the tapered part 13 and the parallel part 14, the operation is operated with the working device which provides the pinch roll 18 of a concaved surface cross section having grooves so as to increase its friction coefficient on the roller surface on the frame 16. The rod part 12 of the tapered components 11 is inserted in the long size blank pipe 10 and the top of the rod part 12 is jointed at the frame 16, while the blank pipe is fed with the pinch roll 18 in this state, the blank pipe is continuously enlarged with the tapered 13. Therefore, because the enlarging treatment of the long blank pipe is continuously executed, so the efficiency of working operation becomes the high efficiency, and also the strain in the axial direction is possible to be minimized.
Patent JP-H09117279-A (JP)
Title: Lecithinized superoxide dismutase and medicine comprising the same as active ingredient
Inventor: MIZUSHIMA YUTAKA
IPC: A61P9/08
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a lecithinized superoxide dismutase having enhanced pharmacological activity and a medicine comprising the same as an active ingredient. SOLUTION: This lecithinized superoxide dismutase is obtained by bonding lysolecithin by chemical cross-linking to a human type superoxide dismutase which coordinates copper and/or zinc and into which a 2-hydroxyethylthio group is introduced to the mercapto group of cystine at the 111 position. The objective medicine comprises the lecithinized superoxide dismutase as an active ingredient.
Patent JP-H10101715-A (JP)
Title: Production of vinyl chloride polymer
Inventor: NAGAI KATSUTOMI
IPC: C08F14/06
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a vinyl chloride polymer which can produce a polymer that has no significant tackiness to a roll at the time of calendering and possesses improved absorption of a plasticizer and thermal stability by suspension-polymerizing a vinyl chloride monomer in the presence of an oil-soluble polymn. initiator, a specified dispersant, a higher alcohol and/or a higher fatty acid deriv. in an aq. medium. SOLUTION: A vinyl chloride monomer in an amt. of 100 pts.wt. is suspension-polymerized in an aq. medium in the presence of an oil-soluble polymn. initiator, a dispersant comprising 0.04 to 0.2 pt.wt. in total of a partially saponified polyvinyl alcohol having an average degree of polymn. of 1,000 to 3,000 and a degree of saponification of 70 to 90mol% and a partially saponified polyvinyl alcohol having an average degree of polymn. of 500 to 900 and a degree of saponification of 70 to 80mol% in a wt. ratio of (1:9) to (9:1), and 0.005 to 0.03 pt.wt. partially saponified polyvinyl alcohol having an average degree of polymn. of 200 to 600 and a degree of saponification of 20 to 55mol%, and 0.05 to 0.5 pt.wt. higher alcohol and/or higher fatty acid deriv., thereby obtaining a vinyl chloride polymer having an average degree of polymn. of 400 to 1,500.
Patent JP-H07107971-A (JP)
Title: Cyclodextrin glucanotransferase stable to alkali and its production
Inventor: TAKASAKI YOSHIYUKI
IPC: C12R1/07
Filed: 1993-10-08
Abstract: PURPOSE:To provide new cyclodextrin glucanotransferase obtained from a cultured product of a microorganism which belongs to the genus Bacillus and capable of producing cyclodextrin glucanotransferase, having excellent alkali resistance and useful for detergent, etc. CONSTITUTION:A microbial strain which belongs to the genus Bacillus and capable of producing cyclodextrin glucanotransferase [e.g. Bacillus sp-YT-1 (FERM P-13877)] is cultured and the substance accumulated in the cultured product is separated to obtain the objective enzyme having the following properties. It decomposes starch and synthesizes alpha-, beta- and gamma-cyclodextrin; the optimum pH is about 6 (% soluble starch, 10mM buffer solution, 40 deg.C, 30min); the optimum temperature is about 65 deg.C [1% soluble protein, 10mM phosphate buffer solution (pH10), 10min[; it is stable at pH5-10 (10mM buffer solution, 25 deg.C, 3hr), has a molecular weight of about 43,000 (acrylamide electrophoresis) and is inhibited by Hg<2+>, Ag<+>, Cu<2+>, Ni<2+> and Fe<2+>.
Patent JP-H02131309-A (JP)
Title: Loop wire drawing device
Inventor: ISHII YOSHIHEI
IPC: H02G1/02
Filed: 1988-11-02
Abstract: PURPOSE:To correct tensile force while continuing operation of a loop wire drawing device by releasing hydraulic pressure of a shoe chain drum or a capstan drive motor upon application of under or over tensile force onto a wire and operating a spring pressure brake. CONSTITUTION:Tensile force applied onto a wire 49 is detected through a tension gauge and rotation of a shoe chain drum 5, i.e., feeding amount of wire, is measured through a rotary encoder arranged on a sprocket drive mechanism 42. Tensile force of a messenger wire 52 is measured through a tension gauge fixed to a guide roller 46a and take-in amount is measured through a rotary encoder 46b fixed to the guide roller 46a. Upon judgement of droppage of tensile force based on these measurements, hydraulic pressure in the shoe chain drum 5 driving system is released by a required amount and brake is applied to reset the tensile force to a predetermined value. In case of excessive tensile force, brake is applied onto the capstan 6 drive system.
Patent JP-2000115023-A (JP)
Title: Frame timing synchronizing method
Inventor: TSUMURA SOICHI
IPC: H04B1/7073
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To decrease an arithmetic quantity needed to establish frame timing synchronism. SOLUTION: A received frame of the outgoing line of a W(wide-band)-CDMA (code-division multiple access) system is composed of a long-code mask symbol after spread modulation by BPSK and a part modulated by QPSK(quadratic phase shift keying). A process for finding an integration result by squaring and integrating complex received samples of one symbol is performed while symbols are shifted one by one, the integration result having the maximum value is searched for among integration results, and reverse spreading is carried out at the start point of a reverse spreading start point range as a constant range having its center at the integration start point of the integration result having the maximum value to detect the position of the long-code mask symbol, thereby establishing the frame synchronism.